diff --git a/netbox/ipam/tests/test_filtersets.py b/netbox/ipam/tests/test_filtersets.py
index 0ae7544ab..b25c4230b 100644
--- a/netbox/ipam/tests/test_filtersets.py
+++ b/netbox/ipam/tests/test_filtersets.py
@@ -10,7 +10,6 @@ from ipam.models import *
 from utilities.testing import ChangeLoggedFilterSetTests, create_test_device, create_test_virtualmachine
 from virtualization.models import Cluster, ClusterGroup, ClusterType, VirtualMachine, VMInterface
 from tenancy.models import Tenant, TenantGroup
-from rest_framework import serializers
 
 
 class ASNRangeTestCase(TestCase, ChangeLoggedFilterSetTests):
@@ -741,6 +740,8 @@ class IPRangeTestCase(TestCase, ChangeLoggedFilterSetTests):
         )
         Tenant.objects.bulk_create(tenants)
 
+        Prefix.objects.create(prefix='10.0.1.0/24')
+
         ip_ranges = (
             IPRange(start_address='10.0.1.100/24', end_address='10.0.1.199/24', size=100, vrf=None, tenant=None, role=None, status=IPRangeStatusChoices.STATUS_ACTIVE, description='foobar1'),
             IPRange(start_address='10.0.2.100/24', end_address='10.0.2.199/24', size=100, vrf=vrfs[0], tenant=tenants[0], role=roles[0], status=IPRangeStatusChoices.STATUS_ACTIVE, description='foobar2'),
@@ -807,6 +808,11 @@ class IPRangeTestCase(TestCase, ChangeLoggedFilterSetTests):
         params = {'description': ['foobar1', 'foobar2']}
         self.assertEqual(self.filterset(params, self.queryset).qs.count(), 2)
 
+    def test_parent(self):
+        prefix = Prefix.objects.get(prefix='10.0.1.0/24')
+        params = {'parent': [prefix.prefix]}
+        self.assertEqual(self.filterset(params, self.queryset).qs.count(), 1)
+
 
 class IPAddressTestCase(TestCase, ChangeLoggedFilterSetTests):
     queryset = IPAddress.objects.all()